I have been trying to figure out why this is happenning on my 722 HD receiver.Anytime I am watching are local ABC HD at 830 pm my receiver always reboots itself,never when I am on another channel at that time.Its getting annoying as I miss at least 7 minutes of whatever I am trying to watch ,while it resets itself.It only happens when I am on this channel.Anyone else experiencing this type of problem.Just had tech out and realigned dish ,has strong signal,and receiver is not over heating.Could something be happenning to receiver?Any suggestions ?